$ git clone -n https://src.fedoraproject.org/rpms/perl-Scalar-Util-LooksLikeNumber.git /var/lib/mock/f31-build-63856-29444/root/thebuilddir/tmp/scmroot/perl-Scalar-Util-LooksLikeNumber
Cloning into '/var/lib/mock/f31-build-63856-29444/root/thebuilddir/tmp/scmroot/perl-Scalar-Util-LooksLikeNumber'...
$ git reset --hard e70fd0b56bab75463c64df4f70f3896ddd0f35f1
HEAD is now at e70fd0b - Rebuilt for https://fedoraproject.org/wiki/Fedora_31_Mass_Rebuild